From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1F32BC433F5 for ; Wed, 6 Apr 2022 06:14:11 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 054A48D000D; Wed, 6 Apr 2022 02:06:51 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 003B38D0005; Wed, 6 Apr 2022 02:06:50 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id E0E818D000D; Wed, 6 Apr 2022 02:06:50 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0204.hostedemail.com [216.40.44.204]) by kanga.kvack.org (Postfix) with ESMTP id D24718D0005 for ; Wed, 6 Apr 2022 02:06:50 -0400 (EDT) Received: from smtpin28.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 1B8F5A2B00 for ; Wed, 6 Apr 2022 06:06:40 +0000 (UTC) X-FDA: 79325420160.28.1D3CC88 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf02.hostedemail.com (Postfix) with ESMTP id AFA988003A for ; Wed, 6 Apr 2022 06:06:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=65vdZDv/Oyhj9d7BIFQpxpieHFePRtIOo5rSsdbnvJY=; b=fnclFxf748Yk+HJEP8iaRVW3WB aWWIhphvzxhVY6FZKXEjV9bmsgZxn1Kj0ojlUoEizIay0h/EV1KlYq6LYsLwUZoiL+Fz08VFbrmWJ BYNbJJT671L+8hPCaASzQ9hicWQta9jTVuyI55rgNvXk3KOf4lbIG1gDSvXVJwm3aMnDnl4JurT3R S8cYXnLnqA9S0vlUcqmBeds07qoRbn35ezQfJ8pyS1RE387ITcgzq6PHUXXwRZqcO/Sk1L5arJMLy E+9ofKyWiYPnidQ8zD5I0ZyEozinv4MmGtOr/LudVUr7xp27guzf7u4zI6ERWqMoK3aOeUdBrl0mu xcCu0PRw==; Received: from 213-225-3-188.nat.highway.a1.net ([213.225.3.188] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1nbyoD-003vVW-6V; Wed, 06 Apr 2022 06:06:25 +0000 From: Christoph Hellwig To: Jens Axboe Cc: dm-devel@redhat.com, linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-um@lists.infradead.org, linux-block@vger.kernel.org, drbd-dev@lists.linbit.com, nbd@other.debian.org, ceph-devel@vger.kernel.org, virtualization@lists.linux-foundation.org, xen-devel@lists.xenproject.org, linux-bcache@vger.kernel.org, linux-raid@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mtd@lists.infradead.org, linux-nvme@lists.infradead.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, cluster-devel@redhat.com, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ntfs3@lists.linux.dev, ocfs2-devel@oss.oracle.com, linux-mm@kvack.org Subject: [PATCH 17/27] block: use bdev_alignment_offset in disk_alignment_offset_show Date: Wed, 6 Apr 2022 08:05:06 +0200 Message-Id: <20220406060516.409838-18-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220406060516.409838-1-hch@lst.de> References: <20220406060516.409838-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: AFA988003A X-Rspam-User: Authentication-Results: imf02.hostedemail.com; dkim=pass header.d=infradead.org header.s=bombadil.20210309 header.b=fnclFxf7; dmarc=none; spf=none (imf02.hostedemail.com: domain of BATV+4210fbe0094d03a681f9+6800+infradead.org+hch@bombadil.srs.infradead.org has no SPF policy when checking 198.137.202.133) smtp.mailfrom=BATV+4210fbe0094d03a681f9+6800+infradead.org+hch@bombadil.srs.infradead.org X-Stat-Signature: zoddizf7h6moaqcwegs17fep8cnjsbw6 X-HE-Tag: 1649225199-604259 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: This does the same as the open coded variant except for an extra branch, and allows to remove queue_alignment_offset entirely. Signed-off-by: Christoph Hellwig --- block/genhd.c | 2 +- include/linux/blkdev.h | 8 -------- 2 files changed, 1 insertion(+), 9 deletions(-) diff --git a/block/genhd.c b/block/genhd.c index b8b6759d670f0..712031ce19070 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -1010,7 +1010,7 @@ static ssize_t disk_alignment_offset_show(struct de= vice *dev, { struct gendisk *disk =3D dev_to_disk(dev); =20 - return sprintf(buf, "%d\n", queue_alignment_offset(disk->queue)); + return sprintf(buf, "%d\n", bdev_alignment_offset(disk->part0)); } =20 static ssize_t disk_discard_alignment_show(struct device *dev, diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index f8c50b77543eb..d5346e72e3645 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1251,14 +1251,6 @@ bdev_zone_write_granularity(struct block_device *b= dev) return queue_zone_write_granularity(bdev_get_queue(bdev)); } =20 -static inline int queue_alignment_offset(const struct request_queue *q) -{ - if (q->limits.misaligned) - return -1; - - return q->limits.alignment_offset; -} - static inline int queue_limit_alignment_offset(struct queue_limits *lim,= sector_t sector) { unsigned int granularity =3D max(lim->physical_block_size, lim->io_min)= ; --=20 2.30.2